Sutureless 3F Enable Valve Replacement for Pure Aortic Regurgitation.
J Card Surg
; 30(11): 796-800, 2015 Nov.
Article
en En
| MEDLINE
| ID: mdl-26434746
ABSTRACT
BACKGROUND AND AIM:
We present our experience in the use of the sutureless valve in patients undergoing aortic valve replacement for pure aortic regurgitation.METHODS:
Out of 167 patients who underwent sutureless aortic valve implantation with a Medtronic 3f Enable prosthesis in our unit between March 2011 and February 2014, 12 (7.1%) received a sutureless valve for pure aortic regurgitation.RESULTS:
Mean age, logistic EuroSCORE, and left ventricular ejection fraction were 72 ± 5 years, 6.3 ± 2.9%, and 52.5 ± 15.3%, respectively. The sutureless valve could be successfully implanted in all cases; nine patients had a full sternotomy (associated coronary artery bypass graft in four cases and associated mitral surgery in five), one patient had a ministernotomy, and two had a thoracoscopic approach. Average cross-clamping and cardiopulmonary bypass times were 90 ± 30 and 127 ± 51 minutes, respectively. At the outpatient echocardiography, average mean gradient was 10.54 ± 4.99 mmHg and a grade I-II paravalvular leakage (PVL) was detected in the first patient of the cohort (ministernotomy approach). At a mean follow-up of 11.1 ± 5.5 months, average mean gradient was 9.75 ± 2.87 mmHg, no new PVL was detected, and the known PVL was stable. No pacemaker implantation was required.CONCLUSIONS:
Implantation of the 3f Enable sutureless valve is technically possible with pure aortic regurgitation in selected patients. Multicenter investigations are necessary to assess the mid-term benefits of such a device in this subset of patients.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Válvula Aórtica
/
Insuficiencia de la Válvula Aórtica
/
Prótesis Valvulares Cardíacas
/
Implantación de Prótesis de Válvulas Cardíacas
Tipo de estudio:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
J Card Surg
Asunto de la revista:
CARDIOLOGIA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Francia